| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.84 | 3.532% | $113.7195 | $113.72 | $113.70 | $113.70 |
| Purchase #2 | $198.77 | 5.280% | $209.2651 | $209.27 | $209.25 | $209.30 |
| Purchase #3 | $37.73 | 11.750% | $42.1633 | $42.16 | $42.15 | $42.20 |
| Purchase #4 | $137.71 | 8.297% | $149.1358 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $5.87 | 10.792% | $6.5035 | $6.50 | $6.50 | $6.50 |
| Purchase #6 | $73.47 | 12.137% | $82.3871 | $82.39 | $82.40 | $82.40 |
| Purchase #7 | $52.62 | 3.566% | $54.4964 | $54.50 | $54.50 | $54.50 |
| 7 purchase totals = | $616.01 | $657.6707 | $657.68 | $657.65 | $657.70 | |